(;AB[ps]AB[pr]AB[pq]AB[qp]AB[rp]AB[rq]AB[sq]AW[sp]AW[ro]AW[qo]AW[so]AW[pp]AW[oo]AW[oq]AW[or]AW[os]C[White to kill]AP[goproblems]
(;W[rr]
(;B[sr]
(;W[qs]
(;B[rs]
(;W[ss]MA[rs]C[Well done! A ko for the group! :)RIGHT])
(;W[qr];B[qq]C[:(])
(;W[qq];B[qr]C[:(]))
(;B[qq];W[rs]C[Dead shapeRIGHT]))
(;W[qr];B[rs]C[:(])
(;W[rs];B[qr]C[Only seki :(]))
(;B[qr];W[sr]C[RIGHT])
(;B[rs];W[sr]C[RIGHT]))
(;W[sr];B[rr]C[:(])
(;W[rs];B[qr]
(;W[rr];B[sr]C[Only seki :(])
(;W[sr];B[rr]C[:(]))
(;W[qr];B[rs]C[Black divided the territory into two eyes :(])
(;W[qs];B[qr]C[:(])
(;W[qq];B[qr]C[:(])
(;W[ss];B[rs]C[:(]))